Expand and simplify 7 (2x+5) - 3 (x-4)

Casandra finds a treasure chest packed with metallic coins. The chest has a volume of 0.25 m3. The coins have a combined mass of 4825 kg. Hoping to find gold, she calculates the density to determine the metal of the coins.

Which is true about the polynomial 1814s + or - 782? It is a binomial with a degree of 2. It is a binomial with a degree of 3. It is a trinomial with a degree of 2 It is a trinomial with a degree of 3.

What is the sum and product for 4*60*5

0.3 divided to 0.580

Josh and Mae work at a concession stand. They each earn $8 per hour, Josh worked three hours more than Mae. If Josh and Mae earned a total of $120, how many hours did Josh work?

How do u estimate 243*6

When solving fractions do u eliminate fractions?

What is the area of a rectangle if the length is 5 inches and the width is 2/5

Dehnil has 6 teaspoons of salt. The ratio to tablespoons is 3:1, how many tablespoons of salt does Dehnil have?

If g (x) = 2x2 + bx + 5 and g (1) = 4, what is the value of g (-1) ?